﻿#define _CRT_SECURE_NO_WARNINGS 1

//编程初学者入门训练第三十四题
//BC36 健康评估
//https://www.nowcoder.com/practice/08b28e61ff6345febf09969b3a167f7e?tpId=107&tqId=33317&rp=1&ru=/exam/oj/ta&qru=/exam/oj/ta&sourceUrl=%2Fexam%2Foj%2Fta%3FtpId%3D107&difficulty=undefined&judgeStatus=undefined&tags=&title=

#include <stdio.h>

int main() {
    float weight = 0.0f;
    float high = 0.0f;
    float BMI = 0.0f;
    scanf("%f %f %f", &weight, &high, &BMI);

    BMI = weight / (high * high);
    if (BMI >= 18.5 && BMI <= 23.9) {
        printf("Normal\n");
    }
    else {
        printf("Abnormal\n");
    }

    return 0;
}